diff --git a/board/freescale/imx8mm_evk/ddr4_timing.c b/board/freescale/imx8mm_evk/ddr4_timing.c
index acbb1b02bb..3d784ae8cb 100644
--- a/board/freescale/imx8mm_evk/ddr4_timing.c
+++ b/board/freescale/imx8mm_evk/ddr4_timing.c
@@ -79,24 +79,6 @@ struct dram_cfg_param ddr4_ddrc_cfg[] = {
 
 	{ DDRC_ODTCFG(0), 0x07000600 },
 	{ DDRC_ODTMAP(0), 0x0001 },
-	{ DDRC_SCHED(0), 0x317d1a07 },
-	{ DDRC_SCHED1(0), 0x0000000f },
-	{ DDRC_PERFHPR1(0), 0x2a001b76 },
-	{ DDRC_PERFLPR1(0), 0x7300b473 },
-	{ DDRC_PERFWR1(0), 0x30000e06 },
-	{ DDRC_DBG0(0), 0x00000014 },
-	{ DDRC_DBG1(0), 0x00000000 },
-	{ DDRC_DBGCMD(0), 0x00000000 },
-	{ DDRC_SWCTL(0), 0x00000001 },
-	{ DDRC_POISONCFG(0), 0x00000010 },
-	{ DDRC_PCCFG(0), 0x00000100 },
-	{ DDRC_PCFGR_0(0), 0x00013193 },
-	{ DDRC_PCFGW_0(0), 0x00006096 },
-	{ DDRC_PCTRL_0(0), 0x00000001 },
-	{ DDRC_PCFGQOS0_0(0), 0x02000c00 },
-	{ DDRC_PCFGQOS1_0(0), 0x003c00db },
-	{ DDRC_PCFGWQOS0_0(0), 0x00100009 },
-	{ DDRC_PCFGWQOS1_0(0), 0x00000002 },
 
 	/* P1 400mts */
 	{ DDRC_FREQ1_RFSHCTL0(0), 0x0021a0c0 },